<?php
/*
	Copyright 2006, 2007, 2008, 2009, 2010 Bastiaan Grutters
    
    This file is part of Ages of Strife website.

    Ages of Strife website is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Ages of Strife website is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Ages of Strife website.  If not, see <http://www.gnu.org/licenses/>.
 */
include( '../global/initialize.php' );

if( isset( $_POST[ 'village_id' ] ) && isset( $_POST[ 'max_population' ] ) && is_numeric( $_POST[ 'village_id' ] ) ) {
	$village_id = getPostValue( 'village_id' );
	$query = "SELECT ruler_id, name, loyalty, loyal_to " .
			"FROM village " .
			"WHERE village_id = $village_id";
	$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
	$row = mysql_fetch_array($result, MYSQL_ASSOC);
	if( isset( $row[ 'name' ] ) && $row[ 'ruler_id' ] == $_SESSION[ 'ruler_id' ] ) {
		$name = $row[ 'name' ];
		if( $row[ 'loyalty' ] == 100 && $row[ 'loyal_to' ] == $_SESSION[ 'ruler_id' ] ) {
			if( is_numeric( $_POST[ 'max_population' ] ) ) {
				$maxPopulation = $_POST[ 'max_population' ];
				if( $maxPopulation < 1000 ) {
					$maxPopulation = 1000;
				}
				$query = "UPDATE village " .
						"SET max_population = $maxPopulation " .
						"WHERE village_id = $village_id";
				mysql_query( $query ) or die( "Query failed : " . mysql_error() );
				header( "Location: village.php?name=$name" );
			}
			else {
				header( "Location: village.php?name=$name" );
			}
		}
		else {
			header( "Location: village.php?name=$name" );
		}
	}
	else {
		header( "Location: villages.php" );
	}
}
else {
	header( "Location: villages.php" );
}
?>
